OPEN - task 1: Add missing javadoc 
https://github.com/xaloon/sports-component/issues/issue/1
OPEN - task 1: Add missing javadoc 
https://github.com/xaloon/sports-component/issues/issue/1
OPEN - task 1: Add missing javadoc 
https://github.com/xaloon/sports-component/issues/issue/1
OPEN - task 1: Add missing javadoc 
https://github.com/xaloon/sports-component/issues/issue/1
som javadoc fixes.
added some javadoc.
updated junit tests. failing now.
OPEN - task 1: Add missing javadoc 
https://github.com/xaloon/sports-component/issues/issue/1
some changes.
test fix.